INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f99766e5aa51e187c275136aed0af5ca52d93b024c4cbf356671876fa1495ac', 
    'fj0Zc0njpyQhhpaUZUki9KG9LPTWjbQgOg0xqH24fzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)